Top #code Tools & Software

freeCodeCamp

github

freeCodeCamp.org's open-source codebase and curriculum. Learn math, programming, and computer science for free.

everything-claude-code

github

The agent harness performance optimization system. Skills, instincts, memory, security, and research-first development for Claude Code, Codex, Opencode, Cursor and beyond.

hermes-agent

github

The agent that grows with you

daytona

github

Daytona is a Secure and Elastic Infrastructure for Running AI-Generated Code

ui-ux-pro-max-skill

github

An AI SKILL that provide design intelligence for building professional UI/UX multiple platforms

get-shit-done

github

A light-weight and powerful meta-prompting, context engineering and spec-driven development system for Claude Code by TÂCHES.

learn-claude-code

github

Bash is all you need - A nano claude code–like 「agent harness」, built from 0 to 1

gpt-engineer

github

CLI platform to experiment with codegen. Precursor to: https://lovable.dev

awesome-claude-skills

github

A curated list of awesome Claude Skills, resources, and tools for customizing Claude AI workflows

oh-my-openagent

github

omo; the best agent harness - previously oh-my-opencode

100-Days-Of-ML-Code

github

100 Days of ML Coding

cc-switch

github

A cross-platform desktop All-in-One assistant tool for Claude Code, Codex, OpenCode, openclaw & Gemini CLI.

terraform

github

Terraform enables you to safely and predictably create, change, and improve infrastructure. It is a source-available tool that codifies APIs into declarative configuration files that can be shared amongst team members, treated as code, edited, reviewed, and versioned.

JeecgBoot

github

一款 AI 驱动的低代码平台，提供"零代码"与"代码生成"双模式——零代码模式一句话搭建系统，代码生成模式自动输出前后端代码与建表 SQL，生成即可运行。平台内置 AI 聊天助手、AI大模型、知识库、AI流程编排、MCP 与插件体系，兼容主流大模型，支持一句话生成流程图、设计表单、聊天式业务操作，解决 Java 项目 80% 重复工作，高效且不失灵活。

cherry-studio

github

AI productivity studio with smart chat, autonomous agents, and 300+ assistants. Unified access to frontier LLMs

diagrams

github

:art: Diagram as Code for prototyping cloud system architectures

black

github

The uncompromising Python code formatter

nanobot

github

"🐈 nanobot: The Ultra-Lightweight Personal AI Agent"

awesome-claude-code

github

A curated list of awesome skills, hooks, slash-commands, agent orchestrators, applications, and plugins for Claude Code by Anthropic

system_prompts_leaks

github

Extracted system prompts from ChatGPT (GPT-5.4, GPT-5.3, Codex), Claude (Opus 4.6, Sonnet 4.6, Claude Code), Gemini (3.1 Pro, 3 Flash, CLI), Grok (4.2, 4), Perplexity, and more. Updated regularly.

supervision

github

We write your reusable computer vision tools. 💜

rtk

github

CLI proxy that reduces LLM token consumption by 60-90% on common dev commands. Single Rust binary, zero dependencies

harness

github

Harness Open Source is an end-to-end developer platform with Source Control Management, CI/CD Pipelines, Hosted Developer Environments, and Artifact Registries.

trivy

github

Find vulnerabilities, misconfigurations, secrets, SBOM in containers, Kubernetes, code repositories, clouds and more